ATE12384T1 - SOLID, WATER-SOLUBLE TRACE NUTRIENT MIXTURES, THEIR PRODUCTION AND USE. - Google Patents
SOLID, WATER-SOLUBLE TRACE NUTRIENT MIXTURES, THEIR PRODUCTION AND USE.Info
- Publication number
- ATE12384T1 ATE12384T1 AT82201105T AT82201105T ATE12384T1 AT E12384 T1 ATE12384 T1 AT E12384T1 AT 82201105 T AT82201105 T AT 82201105T AT 82201105 T AT82201105 T AT 82201105T AT E12384 T1 ATE12384 T1 AT E12384T1
- Authority
- AT
- Austria
- Prior art keywords
- weight
- water
- solid
- micronutrients
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S71/00—Chemistry: fertilizers
- Y10S71/02—Chelating agent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
A fertilizer concentrate composition comprising (1) 80-90%, by weight, of water-soluble salts of plant micronutrients, 10-18 mole percent of said salts being in complexed form, and (2) 0.7-1.75%, by weight, of a stabilizer comprising a solid, water-soluble polymer in powder form having a particle size such that 80-90% by weight, of said particles have a diameter <0.1 mm and less than 0.5 percent, by weight, of said particles have a diameter >0.5 mm, (3) balance, complexing agent for said micronutrients, with the proviso that the amount of complexing agent is chosen so that 10-18 mole percent of the micronutrients are complexed and, optionally, (4) 0.05-0.5%, by weight, of a surfactant, provides a storage-stable, readily soluble micronutrient concentrate usable especially in fertilizing crops by leaf dressing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813136164 DE3136164A1 (en) | 1981-09-12 | 1981-09-12 | SOLID, WATER-SOLUBLE TRACE NUTRIENT MIXTURES, THEIR PRODUCTION AND USE |
| EP82201105A EP0075352B1 (en) | 1981-09-12 | 1982-09-07 | Solid water-soluble mixtures of fertilizers containing trace elements, their production and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE12384T1 true ATE12384T1 (en) | 1985-04-15 |
Family
ID=6141444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82201105T ATE12384T1 (en) | 1981-09-12 | 1982-09-07 | SOLID, WATER-SOLUBLE TRACE NUTRIENT MIXTURES, THEIR PRODUCTION AND USE. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4505732A (en) |
| EP (1) | EP0075352B1 (en) |
| AT (1) | ATE12384T1 (en) |
| DD (1) | DD210449A1 (en) |
| DE (2) | DE3136164A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325059A1 (en) * | 1983-07-12 | 1985-01-24 | Basf Ag, 6700 Ludwigshafen | GRANULES CONTAINING METAL CHELATE COMPLEXES AND METHOD FOR THE PRODUCTION THEREOF |
| EP0187423A3 (en) * | 1985-01-09 | 1987-08-26 | Belgium Marketing Services N.V. | Dry leaf-fertilizing components |
| GB8622116D0 (en) * | 1986-09-13 | 1986-10-22 | Cutonic Ltd | Substance |
| US4992348A (en) * | 1988-06-28 | 1991-02-12 | Sharp Kabushiki Kaisha | Electrophotographic photosensitive member comprising amorphous silicon |
| WO1994024070A1 (en) * | 1993-04-22 | 1994-10-27 | Technical Patents Limited | Improvements relating to soluble powder prescription fertiliser compositions incorporating special soil test systems |
| HU9302976D0 (en) * | 1993-10-21 | 1994-01-28 | Koeroesi | Plains foodelementsource and heavy-metal and isotope-intake using produces and process for producing it |
| ES2085834B1 (en) * | 1994-09-20 | 1996-12-16 | Cruz Francisco Garcia | METHOD FOR GRAFTING IN WEDGE CUCURBITACEAS AND OTHER HORTICOLAS. |
| AT1189U1 (en) * | 1995-06-29 | 1996-12-27 | Karner Robert | FERTILIZERS, PLANT CARE PRODUCTS AND PLANT PROTECTION SOLUTION |
| AUPO267896A0 (en) * | 1996-09-30 | 1996-10-24 | Hi-Fert Pty. Ltd. | Foliar fertilisers |
| US5993504A (en) * | 1997-11-25 | 1999-11-30 | Hampshire Chemical Corp. | Plant micronutrient chelating surfactant compounds |
| FR2808021B1 (en) * | 2000-04-20 | 2003-07-04 | Synthron | AQUEOUS COMPOSITIONS BASED ON IRON CHELATES FOR AGRICULTURE |
| SE521121C2 (en) * | 2001-03-19 | 2003-09-30 | Norogard Ab | Composition for resorption of micronutrients in plants and process for its preparation and use |
| US8426338B2 (en) * | 2005-07-12 | 2013-04-23 | Adelaide Research And Innovation Pty Ltd | Chelating agents for micronutrient fertilisers |
| US8685133B2 (en) * | 2010-12-22 | 2014-04-01 | Scott G. Williams, Llc | Chelated compositions and methods of making and using the same |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711525A (en) * | 1970-11-25 | 1973-01-16 | C Hennart | Stabilized iron chelates and plant treating agents containing the same |
| US3898070A (en) * | 1971-07-29 | 1975-08-05 | Ciba Geigy Corp | Chelates for the control of metal-deficiency-phenomena in biological systems |
| US4046793A (en) * | 1971-10-01 | 1977-09-06 | Ciba-Geigy Corporation | Chelates for the regulation of metal-deficiency phenomena in plants |
| FR2222331B3 (en) * | 1973-03-21 | 1976-12-24 | Basf Ag | |
| DE2434875A1 (en) * | 1974-07-19 | 1976-02-05 | Bayer Ag | FERTILIZER FOR SUPPLYING PLANTS WITH MICRONAURANT |
| HU169227B (en) * | 1974-08-15 | 1976-10-28 | ||
| US4026694A (en) * | 1974-12-02 | 1977-05-31 | Texaco Inc. | Stabilized dispersions of micronutrients in spray oils |
| US4036788A (en) * | 1975-02-11 | 1977-07-19 | Plastomedical Sciences, Inc. | Anionic hydrogels based on heterocyclic N-vinyl monomers |
| US4163657A (en) * | 1978-06-23 | 1979-08-07 | Koslow-Batchelder Technologies | Soil conditioning composition and method of using same |
| EP0006411A1 (en) * | 1978-06-27 | 1980-01-09 | Patrice Frossard | Nutritive preparation for plants |
| DE2846832B1 (en) * | 1978-10-27 | 1980-02-07 | Hoechst Ag | Trace element fertilizer pastes and process for their preparation |
-
1981
- 1981-09-12 DE DE19813136164 patent/DE3136164A1/en not_active Withdrawn
-
1982
- 1982-09-07 AT AT82201105T patent/ATE12384T1/en not_active IP Right Cessation
- 1982-09-07 EP EP82201105A patent/EP0075352B1/en not_active Expired
- 1982-09-07 DE DE8282201105T patent/DE3262799D1/en not_active Expired
- 1982-09-08 DD DD82243113A patent/DD210449A1/en not_active IP Right Cessation
- 1982-09-09 US US06/416,102 patent/US4505732A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3262799D1 (en) | 1985-05-02 |
| EP0075352B1 (en) | 1985-03-27 |
| EP0075352A1 (en) | 1983-03-30 |
| DE3136164A1 (en) | 1983-03-31 |
| US4505732A (en) | 1985-03-19 |
| DD210449A1 (en) | 1984-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEIH | Change in the person of patent owner | ||
| EEIH | Change in the person of patent owner | ||
| EEIH | Change in the person of patent owner | ||
| REN | Ceased due to non-payment of the annual fee |